China supplier 16b-2 Metric Roller Chain Wheel Finished Bore Sprocket B-Hub

Product Description

Product Description

16B-2 roller chain sprockets are manufactured for metric 16B-2 roller chain and are manufactured in accordance with ISO, DIN, and BS228/3 standards. Our sprockets are precision manufactured from high-quality steel, directly interchange with other manufactures, and are engineered for superb performance and durability. Common styles of these sprockets include B-Hub, C-Hub, and taper bushed type but others are available CZPT request.

Product Parameters

16B-2 B-Hub Sprockets

Sprocket Size

Tooth Count

Pitch Diameter

Stock Bore

Maximum Bore

Hub Diameter (H)

Length Thru Bore (L)

Sprocket Weight (kg)

D16B11 11 90.16mm 20mm 42mm 63mm 70mm 1.82
D16B12 12 98.14mm 20mm 45mm 72mm 70mm 2.36
D16B13 13 106.14mm 20mm 52mm 80mm 70mm 2.95
D16B14 14 114.15mm 20mm 53mm 88mm 70mm 3.50
D16B15 15 122.17mm 20mm 62mm 96mm 70mm 4.18
D16B16 16 130.20mm 20mm 66mm 104mm 70mm 5.22
D16B17 17 138.23mm 20mm 74mm 112mm 70mm 5.99
D16B18 18 146.27mm 20mm 80mm 120mm 70mm 6.81
D16B19 19 154.32mm 20mm 84mm 128mm 70mm 7.71
D16B20 20 162.37mm 20mm 85mm 130mm 70mm 8.26
D16B21 21 170.42mm 25mm 85mm 130mm 70mm 8.85
D16B22 22 178.28mm 25mm 85mm 130mm 70mm 9.53
D16B23 23 186.54mm 25mm 85mm 130mm 70mm 10.43
D16B24 24 194.60mm 25mm 85mm 130mm 70mm 11.44
D16B25 25 202.66mm 25mm 85mm 130mm 70mm 12.47
D16B26 26 210.72mm 25mm 85mm 130mm 70mm 13.62
D16B27 27 218.79mm 25mm 85mm 130mm 70mm 14.75
D16B28 28 226.86mm 25mm 85mm 130mm 70mm 15.89
D16B29 29 234.93mm 25mm 85mm 130mm 70mm 17.02
D16B30 30 243.00mm 25mm 95mm 145mm 75mm 18.16
D16B32 32 259.14mm 32mm 95mm 145mm 75mm 19.86
D16B35 35 283.36mm 32mm 95mm 145mm 75mm 22.27
D16B36 36 291.43mm 32mm 95mm 145mm 80mm 28.04
D16B38 38 307.58mm 32mm 95mm 145mm 80mm 29.60
D16B42 42 339.89mm 40mm 95mm 145mm 80mm 32.20
D16C45 45 364.12mm 40mm 95mm 145mm 95mm 34.35
D16C57 57 361.07mm 40mm 95mm 145mm 95mm 38.18
D16C60 60 485.33mm 40mm 95mm 145mm 95mm 42.77
D16C68 68 549.98mm 40mm 96mm 153mm 102mm 43.86
D16C76 76 614.64mm 40mm 96mm 152mm 102mm 68.11
D16C80 80 646.64mm 40mm 102mm 152mm 108mm 54.88
D16C95 95 768.22mm 40mm 102mm 152mm 108mm 72.57
D16C114 114 921.81mm 40mm 102mm 152mm 108mm 78.22
D12C96 96 582.23mm 40mm 93mm 140mm 85mm 39.65
D12C114 114 691.36mm 40mm 93mm 140mm 85mm 41.86

16B-2 Taper Bushed Sprockets:


Sprocket Size

Tooth Count

Pitch Diameter

Bushing Number

Bushing Max. Bore

Dimension (L)

Dimension (C)

Sprocket Weight (kg)

Bushing Weight (kg)

D16ATB13 13 106.14mm 1615 41.28mm 38.10mm 1.54 0.77
D16ATB14 14 114.15mm 2012 50.80mm 31.75mm 1.68 0.77
D16ATB15 15 122.17mm 2012 50.80mm 31.75mm 2.04 0.77
D16ATB16 16 130.20mm 2012 50.80mm 31.75mm 2.27 0.77
D16ATB17 17 138.23mm 2517 63.50mm 44.45mm 2.50 1.59
D16ATB18 18 146.27mm 2517 63.50mm 44.45mm 2.64 1.59
D16BTB19 19 154.32mm 3571 76.20mm 50.80mm 127.0mm 3.18 2.95
D16BTB20 20 162.37mm 3571 76.20mm 50.80mm 133.35mm 3.45 2.95
D16BTB21 21 170.42mm 3571 76.20mm 50.80mm 141.28mm 4.09 2.95
D16BTB22 22 178.48mm 3571 76.20mm 50.80mm 149.23mm 4.73 2.95
D16BTB23 23 186.54mm 3571 76.20mm 50.80mm 158.34mm 5.48 2.95
D16BTB24 24 194.60mm 3571 76.20mm 50.80mm 166.68mm 6.34 2.95
D16BTB25 25 202.66mm 3571 76.20mm 50.80mm 174.63mm 7.72 2.95
D16BTB26 26 210.72mm 3571 76.20mm 50.80mm 182.56mm 8.36 2.95
D16BTB27 27 218.79mm 3571 76.20mm 50.80mm 133.35mm 10.22 2.95
D16BTB28 28 226.86mm 3571 76.20mm 50.80mm 133.35mm 10.59 2.95
D16CTB30 30 243.00mm 3571 76.20mm 50.80mm 133.35mm 11.35 2.95
D16CTB35 35 283.36mm 3571 76.20mm 50.80mm 133.35mm 17.88 2.95
D16CTB38 38 307.58mm 3571 76.20mm 50.80mm 133.35mm 21.79 2.95
D16CTB42 42 339.89mm 3571 76.20mm 50.80mm 133.35mm 22.94 2.95
D16CTB45 45 364.12mm 3571 76.20mm 50.80mm 133.35mm 23.80 2.95
D16CTB57 57 461.08mm 3571 76.20mm 50.80mm 133.35mm 27.24 2.95
D16CTB76 76 614.64mm 3571 76.20mm 50.80mm 133.35mm 37.68 2.95
D16CTB95 95 768.22mm 3571 76.20mm 50.80mm 133.35mm 43.13 2.95
D16CTB114 114 921.81mm 3571 76.20mm 50.80mm 133.35mm 48.58 2.95

Company Profile

Services we can provide

1. Produce strictly following standard dimension
2. Material: 1045 Steel / Alloy Steel / Stainless Steel 304 & 316 
3. Standard: ANSI, DIN, JINS, ISO, KANA, Standard America, or customer’s drawing
4. Pilot bore, finished bore, taper bore, and special bore. 
5. Bright surface / high precision / Blacking /Electrophoretic-Coated
6. Advanced heat treatment and surface treatment craft
7. Best quality and competitive price. 
8. Welcome OEM / ODM 
9. Processing Equipment: Hobbing machine, Slotting machine, CNC lathes, and other equipment.
10. Sprocket Models: Contains special sprocket according to customer’s drawings, standard sprocket (American standard and metric).

Customization process
1.Provide documentation:CAD, DWG, DXF, PDF,3D model ,STEP, IGS, PRT

2.Quote:We will give you the best price within 24 hours

3.Place an order:Confirm the cooperation details and CZPT the contract, and provide the labeling service

4.Processing and customization:Short delivery time

Related products:

As a professional China sprocket manufacturer and professional supplier, we ensure the quality of every sprocket. All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that the best quality product goes out in the market.

Standard Or Nonstandard: Standard
Application: Motor, Motorcycle, Machinery, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
US$ 9999/Piece
1 Piece(Min.Order)

Request Sample

metric sprocket

How do I Properly Maintain and Lubricate Metric Sprockets for Optimal Performance?

Proper maintenance and lubrication are crucial to ensure the optimal performance and longevity of metric sprockets in industrial applications. Here are the steps to maintain and lubricate metric sprockets:

  • Regular Inspection: Conduct routine visual inspections to check for signs of wear, damage, or misalignment in the sprocket teeth and bore. Inspect the roller chain or belt for signs of elongation, corrosion, or other issues that may affect sprocket performance.
  • Cleaning: Keep the sprocket and surrounding area clean to prevent the buildup of dirt, debris, or contaminants. Use a suitable cleaning agent or solvent to remove any stubborn particles that might impede smooth operation.
  • Lubrication: Apply the appropriate lubricant to the sprocket teeth, roller chain, or belt at regular intervals. Lubrication reduces friction, wear, and heat generation, leading to improved efficiency and extended component life. The lubrication frequency depends on the application, environmental conditions, and the manufacturer’s recommendations.
  • Proper Lubricant Selection: Choose the right lubricant for your application based on factors like temperature, speed, load, and environmental conditions. Consult with lubricant suppliers or sprocket manufacturers for guidance on the best lubricant for your specific application.
  • Tensioning and Alignment: Ensure that the roller chain or belt is correctly tensioned and aligned with the sprocket to prevent excessive wear and power loss. Proper tensioning maintains chain engagement and minimizes the risk of the chain jumping off the sprocket.
  • Replacement of Worn Components: Regularly check the roller chain or belt for signs of wear, elongation, or damage. Replace any worn or damaged components promptly to avoid further damage to the sprocket and maintain optimal power transmission.
  • Temperature Considerations: Be aware of the operating temperature of the sprocket and the lubricant. High temperatures can cause lubricants to degrade more quickly, necessitating more frequent lubrication and potentially requiring the use of high-temperature lubricants.

Proper maintenance and lubrication not only optimize the performance of metric sprockets but also contribute to the overall efficiency and reliability of conveyor systems and industrial machinery. Following manufacturer guidelines and industry best practices for maintenance and lubrication ensures that metric sprockets operate smoothly and contribute to the smooth functioning of the entire system.

Keep a maintenance log to track inspection dates, lubrication intervals, and any issues encountered during routine checks. Regular maintenance and timely lubrication will help prevent costly breakdowns, extend the life of your metric sprockets, and improve the overall productivity of your machinery and conveyor systems.

metric sprocket

Cost Considerations of Using Metric Sprockets Compared to Standard Sprockets

When choosing between metric sprockets and standard sprockets, several cost considerations come into play. The cost difference between the two types of sprockets can be influenced by the following factors:

  • Manufacturing Complexity: Metric sprockets may require different manufacturing processes and tooling compared to standard sprockets. Depending on the complexity of the design and the required materials, this could affect production costs.
  • Material Selection: The material used to manufacture the sprockets can significantly impact the cost. While some materials, such as standard carbon steel, are commonly used for both metric and standard sprockets, certain metric sprockets may be designed with specialty materials that can be more expensive.
  • Customization: Metric sprockets that need to be customized or modified to fit specific machinery or equipment may incur additional costs compared to standard sprockets that are readily available in standard sizes.
  • Availability and Demand: In some regions, standard sprockets may have higher demand and greater availability due to their widespread use. As a result, standard sprockets could be more competitively priced compared to metric sprockets, which may have lower demand in certain markets.
  • Performance Requirements: If the application demands specific performance characteristics or unique features that are only available in metric sprockets, the added benefits may justify the higher cost compared to standard sprockets.
  • Volume of Purchase: In large-scale industrial applications, bulk purchasing of standard sprockets could lead to volume discounts, potentially making them more cost-effective than customized metric sprockets, especially for smaller quantities.
  • Long-Term Cost Savings: While metric sprockets may have higher upfront costs, they could offer improved durability, longer service life, and reduced maintenance requirements, leading to long-term cost savings over the life of the machinery or equipment.

Ultimately, the choice between metric and standard sprockets should be based on the specific requirements of the application, including factors such as load capacity, operating environment, performance expectations, and budget constraints. It’s essential to work closely with sprocket manufacturers or suppliers to evaluate the available options and determine the most cost-effective solution for the intended use.

Comparing the upfront costs with the potential long-term benefits and considering the overall system performance will help ensure that the selected sprockets align with the application’s needs and provide the best value for the investment.

metric sprocket

What is a Metric Sprocket, and How is it Different from Standard Sprockets?

A metric sprocket is a type of sprocket that follows the metric measurement system, commonly used in many countries around the world. It differs from standard sprockets, which are based on the imperial measurement system (inches and fractions). The main differences between metric sprockets and standard sprockets are as follows:

  • Measurement Units: Metric sprockets use metric units, such as millimeters (mm) for pitch diameter, number of teeth, and other dimensions. Standard sprockets, on the other hand, use inches and fractional inches for the same measurements.
  • Pitch: The pitch of a sprocket refers to the distance between the centers of two consecutive chain roller pins. Metric sprockets have a pitch measured in millimeters, while standard sprockets have a pitch measured in inches.
  • Teeth Configuration: The number of teeth on a metric sprocket is specified using metric units, such as 16 teeth or 25 teeth. Standard sprockets use inch-based measurements, like 24 teeth or 40 teeth.
  • Availability: The availability of metric sprockets may vary depending on the region and industry standards. In some countries that primarily use the metric system, metric sprockets are more common and readily available than standard sprockets.
  • Interchangeability: Due to the difference in pitch and tooth configuration, metric sprockets are generally not interchangeable with standard sprockets. Each type of sprocket requires a matching chain with the corresponding pitch and tooth count.
  • International Standards: Metric sprockets are often designed and manufactured according to international standards such as ISO (International Organization for Standardization), while standard sprockets may conform to ANSI (American National Standards Institute) or other regional standards.

When selecting a sprocket for a specific application, it is crucial to choose the correct type (metric or standard) that matches the chain’s pitch and the overall system requirements. Using the wrong type of sprocket or chain can lead to compatibility issues, increased wear, and reduced efficiency of the power transmission system.

Whether to use metric sprockets or standard sprockets depends on the industry, geographical location, and the prevailing measurement system in the region. Consulting with sprocket manufacturers or conveyor system experts can help ensure the right sprocket choice for your specific application.

China supplier 16b-2 Metric Roller Chain Wheel Finished Bore Sprocket B-Hub  China supplier 16b-2 Metric Roller Chain Wheel Finished Bore Sprocket B-Hub
editor by CX 2023-11-02

Metric Sprockets

As one of the metric sprocket manufacturers, suppliers, and exporters of mechanical products, We offer metric sprockets and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of metric sprockets.

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